Actually I see that you are right about the 360px but this is not good. The setting for this needs to be higher than 360px but it needs to be set to anything less than 414px (iPhone 6+) maybe even higher than that. I would personally prefer it be 1 column on anything less than 768px. It looks silly two column when I’m previewing responsive screen sizes in my browsers developer tools for iPhone 6s, 6+ etc. So the question above remains… how and/or where can this be changed?

Sorry for the delay due to weekend here. For your requirement here we need to use custom media queries. So, please send me the url where you have setup the shortcode, i will send the custom css as per it.

The above URL is the “build” location for this site it will be moved to it is proper domain eventually. Also I’m using 6 shortcodes for 6 different posts grid essentially. Just go to “lot inventory” in the menu and you’ll see the submenus labelled Single>>>> Sherman, Denison, Calera, and same thing under Multi. I’ll be honest I do not fully understand your custom media queries which leads me to another question about the formatting of “excerpt” information. I’ll post that on a separate thread if you wish.